Chemistry-(general)
NEET Chemistry (general) Match the Following Question
Type: Match the Following-match the column-Easy-Class 12
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Chromyl chloride test | (i) Lead chromate formation |
| (b) Reddish brown fumes | (ii) Blue color with starch |
| (c) Solid nitrite reaction | (iii) Yellow solution with NaOH |
| (d) Presence of chloride ions | (iv) Yellow precipitate with acetic acid |
A
a-i, b-ii, c-iii, d-iv
B
a-ii, b-i, c-iv, d-iii
C
a-iv, b-iii, c-i, d-ii
D
a-iii, b-iv, c-ii, d-i
Correct Answer
Option A
Detailed Explanation
The chromyl chloride test indicates the presence of chloride ions, resulting in the formation of lead chromate as a yellow precipitate when acidified. The reddish brown fumes are associated with the reaction of solid nitrite with dilute sulfuric acid, and the blue color formation occurs when starch is added to the gas liberated from the nitrite.
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